> Singapore - 100 metres - national record progression - men

10.27/+2.0 - 6. Marc Brian Louis/02 - 30/09/2023 - Hangzhou/CHN - 19.ASG/sf3
10.37/-0.5 - 2. Umaglia Kancanang Shyam/76 - 16/09/2001 - Kuala Lumpur/MAS - 21.SEAG
10.37/+1.8 - 1. Umaglia Kancanang Shyam/76 - 27/08/2001 - Beijing/CHN - 21.WUG/h9
10.38/+2.0 - 7. Canagasabai Kunalan/42 - 13/10/1968 - Mexico City/MEX (A) - 19.OG/qf4

> Singapore - 400 metres hurdles - national record progression - men

50.43 - 4. Jun Jie Calvin Quek/96 - 02/08/2023 - Chengdu/CHN - 31.WUG/h1
50.75 - 3. Jun Jie Calvin Quek/96 - 11/05/2023 - Phnom Penh/CAM - 32.SEAG
51.19 - 3. Jun Jie Calvin Quek/96 - 17/05/2022 - Hanoi/VIE - 31.SEAG
51.73 - 1. Jun Jie Calvin Quek/96 - 23/02/2022 - Singapore/SGP - Sea Games
53.00 - 2. Ow Yeong Wei Bin/98 - 30/03/2019 - Kuala Lumpur/MAS - /h1